Conjugate Addition of α-Sulfur-substituted Alkylstannanes to α,β-Unsaturated Ketones Mediated by a Copper(II) Triflate and Chlorotrimethylsilane Combination
Synthetic usefulness of silyl thioketones: Functionalization of their primary adducts through desilylation and trapping by carbon electrophiles.
作者:Bianca F. Bonini、Stefano Masiero、Germana Mazzanti、Paolo Zani
DOI:10.1016/s0040-4039(00)74895-7
日期:1991.2
Desilylation of either alpha-silyl sulphides or silyl dihydrothiopyrans (easily obtained from silyl thiones as primary adducts), when performed in the presence of carbon electrophiles (aldehydes or ketones), offers an easy entry to carbofunctionalised products.